CVE-2022-32214

MEDIUMNVD 6.56.5Elevated

6.5

The llhttp parser

CVSS v3: 6.5
EG Score: 6.5(low)
EPSS: 97.4%
KEV: Not listed

Published

July 14, 2022

Last Modified

November 21, 2024

References (6)

support@hackeronehttps://hackerone.com/reports/1524692
support@hackeronehttps://nodejs.org/en/blog/vulnerability/july-2022-security-releases/
support@hackeronehttps://www.debian.org/security/2023/dsa-5326
af854a3a-2127-422b-91ae-364da2661108https://hackerone.com/reports/1524692
af854a3a-2127-422b-91ae-364da2661108https://nodejs.org/en/blog/vulnerability/july-2022-security-releases/
af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2023/dsa-5326

Patch Availability(6)

Vendor / Ecosystem	Fixed in / Patch	Released	Source
ubuntu	nodejs-doc (12.22.9~dfsg-1ubuntu3.2) @ jammy	2026-05-23	ubuntu
redhat	nodejs:14-8040020220804130254.522a0ee4	2022-10-18	redhat
redhat	nodejs-1:16.16.0-1.el9_0	2022-09-20	redhat
redhat	nodejs:14-8060020220804102127.ad008a3a	2022-09-13	redhat
redhat	nodejs:16-8060020220805104227.ad008a3a	2022-09-13	redhat
redhat	rh-nodejs14-nodejs-0:14.20.0-2.el7	2022-09-08	redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(1 across 1 ecosystem)

npm(1)

Package	Vulnerable range	Fixed in	Dependents
llhttp	—	6.0.7	—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-444Inconsistent Interpretation of HTTP Requests (HTTP Request Smuggling)

All Vendor Advisories

(7)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 13× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:11 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-29 13:43 UTCepss_batch
2026-05-29 13:42 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-23 09:05 UTCEG score recompute

Frequently asked(5)

What is CVE-2022-32214?

CVE-2022-32214 is a medium vulnerability published on July 14, 2022. The llhttp parser <v14.20.1, <v16.17.1 and <v18.9.1 in the http module in Node.js does not strictly use the CRLF sequence to delimit HTTP requests. This can lead to HTTP Request Smuggling (HRS).

When was CVE-2022-32214 disclosed?

CVE-2022-32214 was first published in the National Vulnerability Database on July 14, 2022, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-32214 actively exploited?

CVE-2022-32214 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 97.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-32214?

CVE-2022-32214 has a CVSS v3 base score of 6.5 (NVD). The EG score is currently aggregating — additional source signals are being incorporated as they become available..

How do I remediate CVE-2022-32214?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-32214, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2022-32214

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